Stunning photos of the couple that got married at the top of Mount Everest after trekking up with their suit and dress in tow

The INSIDER Summary:

Charleton Churchill is an "adventure wedding photographer."

He photographed Ashley Schmeider and James Sissom's wedding at the top of Mount Everest.

"Breathtaking" is no exaggeration here.

Accompanied by adventure wedding photographer Charleton Churchill, Ashley Schmeider and James Sissom scaled Mount Everest to become husband and wife at its peak — in full wedding regalia, which they carried up themselves.

The night before they reached base camp, Sissom suffered from altitude sickness and had to sleep with an oxygen mask, but thankfully, he recovered, and the epic photo shoot continued as planned. Here are some highlights from their wedding at 17,600 feet.

That gave them just an hour and a half to eat, change, get married, and pack before they had to leave.

They rushed to take photos amid the breathtaking scenery.

The couple exchanged vows and rings at 17,600 feet.

"It was truly a moment of awesomeness, knowing where we were at that time, and how hard we worked to get there, this moment was finally happening," Churchill wrote on his blog.Courtesy Charleton Churchill